I did my best to explain it on graph paper. I hope this helps! Look at the attached picture.
Answer:
Step-by-step explanation:
Angle A = 90°
Angle B = 45°
According to the angle sum property
Angle A + Angle B + Angle C = 180°
90° + 45° + Angle C = 180°
Angle C = 45°
As the two angles are equal so the triangle is right angle isosceles triangle.
Answer: = −
6
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5
Step-by-step explanation:
You don't have a picture here , but try to see if any ray are maybe parralell .
Hope this helps!